cppcheck/test/teststl.cpp

71 lines
1.8 KiB
C++

/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2009 Daniel Marjamäki, Reijo Tomperi, Nicolas Le Cam,
* Leandro Penz, Kimmo Varis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/
*/
#include "../src/tokenize.h"
#include "../src/checkstl.h"
#include "testsuite.h"
#include <sstream>
extern std::ostringstream errout;
class TestStl : public TestFixture
{
public:
TestStl() : TestFixture("TestStl")
{ }
private:
void run()
{
TEST_CASE(iterator1);
}
void check(const char code[])
{
// Tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
// Clear the error buffer..
errout.str("");
// Check char variable usage..
CheckStl checkStl(&tokenizer, this);
checkStl.iterators();
}
void iterator1()
{
check("void foo()\n"
"{\n"
" for (it = foo.begin(); it != bar.end(); ++it)\n"
" { }\n"
"}\n");
ASSERT_EQUALS("[test.cpp:3]: (error) Same iterator is used with both foo and bar\n", errout.str());
}
};
REGISTER_TEST(TestStl)